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Electrochemical performances of AB5-type hydrogen storage alloy modified with Co3O4 ZHANG Qing-qing1, SU Geng2, LI Ao-sheng1, LIU Kai-yu1 1. School of Chemistry and Chemical Engineering, Central...: Anodic electrodes with the mixture of hydrogen storage alloys and different contents of Co3O4 (2%, 4%, 6% and 8%, mass fraction) powders were made. The effects of Co3O4 on the electrochemical performance......
, Hangzhou 310027, China) Abstract:The feasibility of the hydrogenation of benzene into cyclohexane over the hydrogen storage alloy MlNi5 catalyst was studied in the temperature range of 402~463 K. The results show that the reaction order is zero and the energy of activation is 28.9 kJmol-1. Key words:rare earths; hydrogen storage alloy; benzene; hydrogenation; catalyst; [全文内容正在添加中] ......
) hydrogen storage alloys were prepared by mechanical alloying. The hydrogen desorption kinetics of the electrode alloys were studied by potentiostatic discharge experiments and linear polarization...: hydrogen desorption kinetics; potentiostatic discharge; three-dimensional diffusion; activation energy; hydrogen storage alloys 1 Introduction Mg-based alloy is a kind of promising hydrogen storage......
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Research progress in Mg-based hydrogen storage alloysDong-Liang Zhao,Yang-Huan ZhangDepartment of Functional Material Research, Central Iron and Steel Research Institute摘 要:Magnesium and magnesium-based alloy hydrides remain attractive hydrogen storage materials owing to high hydrogen capacity and rich reserves in the earth’s crust. A high stability......
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storage materials; reactive mechanical alloying; hydrogen sorption properties; kinetics; activation energy  ... to the widespread use of hydrogen as a renewable fuel on board of passenger vehicles is hydrogen storage[1]. The hydrogen storage alloy is the key material of dynamical battery and fuel cell system......
Progress on Relationship between Magnetic and Hydrogen Storage Properties for Hydrogen Storage Alloys安富强,李平,曲选辉,郑雪萍,何东生,王玲玲摘 要:The magnetic method was reported for improving the electrochemical properties of the electrode alloys, also the researches indicated that this way can optimize the properties of hydrogen storage alloys (HSA), such as increasing......
Effects of Strip Casting and Annealing on Electrochemical Properties of LPCNi3.55Co0.75Mn0.4Al0.3 Hydrogen Storage Alloys 吴朝玲1,涂铭旌1,李锋1,陶明大1,陈云贵1,唐定骧1 (1.Department of Metallic Materials,Sichuan University,Chengdu 610065,China) Abstract:The effect of thickness(1~10 mm)of the ingots on the electrochemical properties of as-cast and annealed strip cast LPCNi3.55Co0.75Mn0.4Al0.3 hydrogen storage......
Trans. Nonferrous Met. Soc. China 22(2012) 1849-1854 Preparation and hydrogen storage properties of ultrafine pure Mg and Mg-Ti particles Stéphane PHETSINORATH1, ZOU Jian-xin1,2, ZENG Xiao-qin1,2... that of the hydrogenated Mg (423 ℃). The results prove that the addition of Ti into Mg through arc evaporation method can improve the thermodynamic properties of Mg for hydrogen storage. Key words: Mg; Mg-Ti; DC arc......